code: def _target_encoder(self):
      return RegressionEncoder()
  
file_path: finetune/finetune/target_models/regressor.py
imports: import numpy
  from finetune.base import BaseModel
  from finetune.encoding.target_encoders import RegressionEncoder
  from finetune.nn.target_blocks import regressor
  from finetune.input_pipeline import BasePipeline
label_desc: Use image node_id 1 for calling the RegressionPipeline obj's underlying member method code with example usage: obj._target_encoder() and returns: RegressionEncoder